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Your cart is empty.Not every person has a stock-fit body, so even when you've found bars you like you may need to adjust the height for a customized fit. The Aerobar Bracket Riser Kit is the solution for getting your Profile Design bars to hit just at the right point for an anatomically efficient riding stance. Whether you have the T+ Carbon, T+ Aluminum, or Sonic Ergo 35a, this kit can give you a boost of anywhere from 20mm to 70mm to fit your body and riding style.
O Daisy
Reviewed in the United States on March 4, 2025
This was a perfect addition to my Redshift Aero Bars to get them to a comfortable height for a multi-day endurance ride. Great quality and packaging and very easy to install
Mertens Thomas
Reviewed in Belgium on February 6, 2025
Marche super bien pour réhausser la hauteur des prolongateurs et avoir une position plus aéro et plus confortablel.
owen j.
Reviewed in the United Arab Emirates on January 14, 2025
Complete as Described
Jon Moscot
Reviewed in the United States on September 16, 2024
You never know if what you’re buying on Amazon is going to be high quality material, or seem so and then break a year later. These spacers are phenomenally built and I couldn’t recommend them more to those in need. Be specific about your height!
raverson
Reviewed in the United States on July 1, 2024
The riser kit is the perfect addition for bring the aero bars up to a comfortable height. They aren't exactly light, but they are most effective when those Profile bars need to be higher.
Ant
Reviewed in Canada on March 19, 2024
Minimum time for replacement, best comfort compared to the original biking position.Please note only compatible with profile design products. Recommend
Roosterman
Reviewed in the United States on December 26, 2024
This raised my aero bars to just the right height for me.
Paul Stokes
Reviewed in the United Kingdom on August 31, 2023
Robust, fits existing Profile Design aero bars . Simple to fit .
Jeffrey Y Alpert
Reviewed in the United States on June 30, 2023
These things do what they say. They are also ridiculously over-engineered. There is no reason for the 50mm riser to weigh 150g for a set. There is no reason for these to be made of aluminum with such thick walls. They could be nylon or GFRP and weigh less than half. I drilled some lightening holes in them, and it saved just 15g total.
Cao Yu
Reviewed in the United States on October 29, 2023
I have a bike with aggressively low front stack height. Can’t add spacers. Almost gave up mounting aero bars because the geometry simply wouldn’t work.The product is a life saver. Went with 50mm and it just solves everything with 2 minutes of installation. Yes, they are kinda heavy, but quality construction
Rob Jarrett
Reviewed in the United States on April 16, 2023
I have installed these risers on both my bike (Pro Design T3+ aero bars) and my wife's bike (Oval 350 aero bars) with excellent results. They dramatically improved the comfort of riding in the aero position. On my 30 minute loop, I went from being able to maintain an aero position for 5-10 minutes to being able to maintain 25+ minutes on the bars without discomfort. This is a huge improvement.A couple of things to note about using these Pro Design risers with other brand bars. Using the Oval 350 bars as an example, you must check the size of the handlebar tubes and the aero bar bolts.These risers are designed for round handlebar tubes where the stem mount clamps them. There are two pretty standard size handle bar tube sizes (smaller and larger). These risers fit the larger. If you have the smaller, your existing shims should fit nicely.The second issue is the bolts. These risers come with M6 bolts to fit. Some existing aero bars are clamped on using M5 or other sized bolts. I don't know if you can find the 70mm long M6 bolts at the hardware store, so you should be careful to check your "bolt size" before buying.I used my M6 tapping bits to enlarge the existing M5 threaded holes on the Oval 350 aero bars. This worked nicely. I did have to use a larger bit to bore out a recess for the M6 bolt head. This worked very nicely, but it does require some tapping bits and a little DIY modification. If you screw it up, you cannot go back to the smaller holes.THINKWORK Combination Drill Tap & Tap Bit Set, 3-in-1 Titanium Coated Screw Tapping Bit.Overall, both my wife and I found the 70mm rise made a huge comfort improvement.
Steep Deep
Reviewed in Japan on July 4, 2022
LEGACY IIに使用、ロングライドでとても楽になりました。 材質はカーボンじゃなくてアルミと思います。(金属的な音がするし重い) 姿勢がアップライトになってスピード的にはDHバーの効果が無くなりましたけど、首や腕の疲れは大きく軽減出来て嬉しい。 20か30mmも買ってみようかな。。
SWH
Reviewed in the United States on January 6, 2020
The 70mm aluminum risers raise the aerobars roughly 2 1/4 inches. Though not intended, these risers work with my 2014 Felt B14 handlebars.These risers made a world of difference for several reasons. Stock on my B14, the elbow pads sat flush on the handlebars, making it difficult to grab the inner potion of the handlebars. The risers create space between the aerobars and handlebars, allowing full grip of the handlebar. By using these risers, I was able to remove some spacers from the stem. This lowered the handlebars but raised the elbow pads and aerobars, greatly increasing the usability of the cockpit.Also, raising the elbow pads / aerobars added quite a bit of comfort. I'm able to crush longer rides without strain or pain. By removing the spacers at the stem, I'm still getting significant aero gains–however, if I want to get an even more aggressive position in the future, I may purchase the 40mm or 50mm set. Totally worth the money for these risers–one of the best upgrades I've done.
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